| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cardioceras (Scoticardioceras) excavatum
Taxonomy
Ammonites excavatus was named by Sowerby (1815). Its type specimen is BMNH 43976 and is a 3D body fossil.
It was recombined as Cardioceras (Scoticardioceras) excavatum by Schlegelmilch (1994).
It was recombined as Cardioceras (Scoticardioceras) excavatum by Schlegelmilch (1994).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1815 | Ammonites excavatus Sowerby |
| 1994 | Cardioceras (Scoticardioceras) excavatum Schlegelmilch p. 28 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Cardioceras (Scoticardioceras) excavatum Sowerby 1815
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Middle Oxfordian to the top of the Oxfordian or 161.20000 to 157.30000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oxfordian | Russian Federation | Cardioceras excavatum (198938) | |
| Oxfordian | United Kingdom (Scotland) | Cardioceras excavatum (163720 163721 163738) | |
| Middle Oxfordian | Germany | Cardioceras excavatum (62305) | |
| Middle Oxfordian | United Kingdom | Cardioceras excavatum (86019) |